Profiling Python Packages

ddtrace

Datadog Python APM Client

py-spy

Sampling profiler for Python programs

gprof2dot

Converts profiling output to a dot graph.

viztracer

A debugging and profiling tool that can trace and visualize python code execution

austin-dist

Python frame stack sampler for CPython

scalene

Scalene: a high-performance, high-precision CPU, GPU, and memory profiler for Python with AI-powered optimization proposals

scout-apm

ScoutAPM Python Agent. Supports Django, Flask, and many other frameworks.

easydev

Common utilities to ease the development of Python packages

timebudget

Stupidly-simple speed measurements for Python.

troncos

🪵 Troncos - Collection of logging, tracing and profiling tools

importtime-waterfall

Generate waterfalls from `-Ximporttime` tracing.

pelutils

All the Python utilities you never knew you needed

fastapi-debug-toolbar

A debug toolbar for FastAPI.

pytest-resource-usage

Pytest plugin for reporting running time and peak memory usage

reprospect

A framework for reproducible prospecting of CUDA applications.

cutracer

A dynamic binary instrumentation tool for tracing and analyzing CUDA kernel instructions.

yuclid

Orchestrating experiments on N-dimensional parameter spaces with custom metric collection + sliced-space visualization

austin-tui

The top-like text-based user interface for Austin

rma

Redis memory profiler to find the RAM bottlenecks throw scaning key space in real time and aggregate RAM usage statistic by patterns.

palanteer

Visual Python and C++ nanosecond profiler, logger, tests enabler

httptap

Rich-powered CLI that breaks each HTTP request into DNS, connect, TLS, wait, and transfer phases with waterfall timelines, compact summaries, or metrics-only output.

echion

Near-zero-overhead, in-process CPython frame stack sampler with async support

ecotrace

A lightweight Python library to measure the carbon footprint of your code

py-heat

pprofile + matplotlib = Python program profiled as an awesome heatmap!